How many movies have Jana Altmannová and Jiří Lír acted in together?

They have worked on 4 movies together! Their first movie together was Co je doma to se počítá, pánové... (1980) while their highest rated movie together was Run, Waiter, Run! (1981). They have not worked together since Příště budeme chytřejší, staroušku! (1982). They are most known for their comedy films together.